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      1 # Copyright 2011 The LibYuv Project Authors. All rights reserved.
      2 #
      3 # Use of this source code is governed by a BSD-style license
      4 # that can be found in the LICENSE file in the root of the source
      5 # tree. An additional intellectual property rights grant can be found
      6 # in the file PATENTS. All contributing project authors may
      7 # be found in the AUTHORS file in the root of the source tree.
      8 
      9 {
     10   'includes': [
     11     'libyuv.gypi',
     12   ],
     13   'variables': {
     14     'use_system_libjpeg%': 0,
     15     'libyuv_disable_jpeg%': 0,
     16     'build_neon': 0,
     17     'conditions': [
     18        [ '(target_arch == "armv7" or target_arch == "armv7s" or (target_arch == "arm" and arm_version >= 7)) and target_subarch != 64 and (arm_neon == 1 or arm_neon_optional == 1)', {
     19          'build_neon': 1,
     20        }],
     21     ],
     22   },
     23   'conditions': [
     24     [ 'build_neon != 0', {
     25       'targets': [
     26         # The NEON-specific components.
     27         {
     28           'target_name': 'libyuv_neon',
     29           'type': 'static_library',
     30           'standalone_static_library': 1,
     31           # TODO(noahric): This should remove whatever mfpu is set, not
     32           # just vfpv3-d16.
     33           'cflags!': [
     34             '-mfpu=vfp',
     35             '-mfpu=vfpv3',
     36             '-mfpu=vfpv3-d16',
     37           ],
     38           'cflags': [
     39             '-mfpu=neon',
     40           ],
     41           'include_dirs': [
     42             'include',
     43             '.',
     44           ],
     45           'direct_dependent_settings': {
     46             'include_dirs': [
     47               'include',
     48               '.',
     49             ],
     50           },
     51           'sources': [
     52             # sources.
     53             'source/compare_neon.cc',
     54             'source/rotate_neon.cc',
     55             'source/row_neon.cc',
     56             'source/scale_neon.cc',
     57           ],
     58         },
     59       ],
     60     }],
     61   ],
     62   'targets': [
     63     {
     64       'target_name': 'libyuv',
     65       # Change type to 'shared_library' to build .so or .dll files.
     66       'type': 'static_library',
     67       # Allows libyuv.a redistributable library without external dependencies.
     68       'standalone_static_library': 1,
     69       'conditions': [
     70         [ 'OS == "ios" and target_subarch == 64', {
     71           'defines': [
     72             'LIBYUV_DISABLE_NEON'
     73           ],
     74         }],
     75         [ 'OS != "ios" and libyuv_disable_jpeg != 1', {
     76           'defines': [
     77             'HAVE_JPEG'
     78           ],
     79           'conditions': [
     80             # Caveat system jpeg support may not support motion jpeg
     81             [ 'use_system_libjpeg == 1', {
     82               'dependencies': [
     83                  '<(DEPTH)/third_party/libjpeg/libjpeg.gyp:libjpeg',
     84               ],
     85             }, {
     86               'dependencies': [
     87                  '<(DEPTH)/third_party/libjpeg_turbo/libjpeg.gyp:libjpeg',
     88               ],
     89             }],
     90             [ 'use_system_libjpeg == 1', {
     91               'link_settings': {
     92                 'libraries': [
     93                   '-ljpeg',
     94                 ],
     95               }
     96             }],
     97           ],
     98         }],
     99         [ 'build_neon != 0', {
    100           'dependencies': [
    101             'libyuv_neon',
    102           ],
    103           'defines': [
    104             'LIBYUV_NEON',
    105           ]
    106         }],
    107         # MemorySanitizer does not support assembly code yet.
    108         # http://crbug.com/344505
    109         [ 'msan == 1', {
    110           'defines': [
    111             'LIBYUV_DISABLE_X86',
    112           ],
    113         }],
    114       ],
    115       'defines': [
    116         # Enable the following 3 macros to turn off assembly for specified CPU.
    117         # 'LIBYUV_DISABLE_X86',
    118         # 'LIBYUV_DISABLE_NEON',
    119         # 'LIBYUV_DISABLE_MIPS',
    120         # Enable the following macro to build libyuv as a shared library (dll).
    121         # 'LIBYUV_USING_SHARED_LIBRARY',
    122       ],
    123       'include_dirs': [
    124         'include',
    125         '.',
    126       ],
    127       'direct_dependent_settings': {
    128         'include_dirs': [
    129           'include',
    130           '.',
    131         ],
    132       },
    133       'sources': [
    134         '<@(libyuv_sources)',
    135       ],
    136     },
    137   ], # targets.
    138 }
    139 
    140 # Local Variables:
    141 # tab-width:2
    142 # indent-tabs-mode:nil
    143 # End:
    144 # vim: set expandtab tabstop=2 shiftwidth=2:
    145